swappin in a b16b. put skunk2 cam gears on the ctr cams. now im just trying to get it time. right now it seems like the cams are opening cimpletely backwards (i.e. intake valves opening when exhaust valves should be.) anyone have any idea what all the diferent marks on the skunk2 cam gears mean and which ones should be streight up? on each cam gear there are three marks on the teeth. one tooth has a dimple. 90 degrees from that is a white line with a circle, and 180 degrees from that is another white line with a circle. so confused.